package com.example.emotiondetector.Utils;

/*
 * Copyright 2020 Google LLC. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/** Describing a frame info. */
public class FrameMetadata {

    private final int width;
    private final int height;
    private final int rotation;

    public int getWidth() {
        return width;
    }

    public int getHeight() {
        return height;
    }

    public int getRotation() {
        return rotation;
    }

    private FrameMetadata(int width, int height, int rotation) {
        this.width = width;
        this.height = height;
        this.rotation = rotation;
    }

    /** Builder of {@link FrameMetadata}. */
    public static class Builder {

        private int width;
        private int height;
        private int rotation;

        public Builder setWidth(int width) {
            this.width = width;
            return this;
        }

        public Builder setHeight(int height) {
            this.height = height;
            return this;
        }

        public Builder setRotation(int rotation) {
            this.rotation = rotation;
            return this;
        }

        public FrameMetadata build() {
            return new FrameMetadata(width, height, rotation);
        }
    }
}